Which prefix means 'Good'?

Which prefix means 'Good'?

• A. Flat
• B. Good
• C. Back part
• D. Under

Answer: (B)

In medical terminology, prefixes at the start of a word tell you about the overall meaning. The prefix that means good or well is eu-, from Greek. It shows up in terms like euthanasia (a good/death), euphoria (a good/pleasant feeling), and eugenics (good birth). So the best choice is the prefix eu-. The other options point to different ideas: flat would be a prefix related to flatness, back part to the rear or dorsal area, and under to beneath or below. But they don’t convey the sense of “good” in medical terms.

In medical terminology, prefixes at the start of a word tell you about the overall meaning. The prefix that means good or well is eu-, from Greek. It shows up in terms like euthanasia (a good/death), euphoria (a good/pleasant feeling), and eugenics (good birth). So the best choice is the prefix eu-.

The other options point to different ideas: flat would be a prefix related to flatness, back part to the rear or dorsal area, and under to beneath or below. But they don’t convey the sense of “good” in medical terms.